INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e350a03a945973b31f07536df4a45e9ad506baa229379e55572851999b31c886', 
    'MtsSdZjZAHUUfHm+2+v3D1bUiCGmuwR28aqIkTNeDSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)